![]() Screening material for hothouses
专利摘要:
A green-house curtain in which the connecting part consists of textile threads (15, 16) and the covering part mainly consists of foil strips (10) of a material which reflects and/or absorbs heat radiation. The foil strips are arranged tightly edge to edge and form an essentially unbroken connected surface, and the connecting threads extending in the longitudinal direction of the material path are preferably located on one of the sides, the underside, of the fabric. 公开号:SU1487820A3 申请号:SU843827996 申请日:1984-12-07 公开日:1989-06-15 发明作者:Jeran Khenningssoon 申请人:Ludvig Svenson Interneshnl; IPC主号:
专利说明:
The invention relates to shielding materials. The purpose of the invention is improving the quality of the material and improving its performance properties. The material consists of textile yarns and narrow strips of film material with the ability to reflect and / or absorb thermal radiation. The edges of the strips are tightly attached to each other, and the threads connecting them are located mainly at the back of the material. 5 hp f-ly, Zil. The invention relates to a protective. greenhouse coatings or a similar screening material, including strips or tapes of flexible material, such as a thin film or foil, connected to each other using textile yarns. The purpose of the invention is to improve the quality of the material and improve its performance properties. FIG. 1 shows the mesh-connective structure of the material (for clarity, the gap between the shielding strips of the base film is sharply increased); in fig. 2 - shielding material, cross section; in fig. 3 - shielding material in accordance with the invention. The shielding combined material consists of a set of narrow thin strips of film 1, which are interconnected by textile threads or fibers arranged in the longitudinal and transverse direction with the formation of a frame. Film strips fit snugly together, forming a common surface. In the embodiment shown in FIG. 1 and 2, the film strips D are connected to each other by means of a looped connection. FIG. 1 shows the mesh-connecting structure of the material obtained using the four guide rails: one for the film strips 1, two for the transverse connecting threads 2 and 3, and the fourth for the longitudinal connecting threads 4. The gap between the film strips 1 in the drawings is dramatically increased compared with the actual. This is done for the purpose of a more visual representation of the reticular connective structure of the material. In fact, these strips 1 are located with tight contact along the edges. Longitudinal connecting threads 4 are with 8 and ,, 1487820 one 1487820 2 one side of the material (on the back side), while the transverse threads are arranged on both sides of the material, i.e. from the outside and back. The connection between the longitudinal and transverse threads is made from the back side of the material (Fig. 2). With such a structure, the film strips can be tightly connected to each other along the edges, forming a continuous common surface of the arc size from the outside. FIG. 3 shows a woven material in which the strips 1 of the film form a shielding working layer reinforced on the back side by interlaced textile warp threads 5. The Uotina is formed by textile threads 6 and 7, which pass preferably forming interlacings. For greater clarity, the image of the gap between the strips 1 of the film is significantly increased, while the weft yarns 6, passing from the outside, can be thinner than similar threads on the back side and can be made of transparent material. Strips 1 can be made of a variety of materials with the necessary properties. When using an optically transparent film, which at the same time is not transparent to thermal radiation, it is possible to obtain an optically transparent shielding material that protects from the sun's rays. In addition, this material will provide sufficient thermal insulation on cold, cloudy and windy days, almost without absorbing light. In addition, it will provide reliable thermal insulation during cool periods. When using a film that partially transmits sunlight, which can be metallized for this, it is possible to realize a screen with relatively weak heat radiation compared to the material considered. Such material can be used to provide effective thermal protection of greenhouses and buildings from the outside, as well as in other cases when careful ’insulation is required. Low emissivity film in the entire spectral range. zone can be used to <ensure insulation at night time and cloudiness during the day, One of the sides of the film strips. (back side) can be blackened by applying black on it, absorbing heat radiation of the coating, while the outer side can be metallized to give it a high heat reflecting ability. In order for water droplets not to condense on the inside of such a material, it is necessary first of all to keep it in a somewhat heated state. This can be realized by giving the outside of the film a low thermal emissivity and, accordingly, ensuring heat absorption on the back side. Tightly positioning the threads of increased thickness from the back surface, it is possible to impart properties characteristic of a textile material to the bat surface and to ensure that a relatively large amount of water is retained on it by the capillary action. In this case, condensation of water drops and moistening of the external side of the material, which, when wetted, drastically loses emissivity, is excluded. After producing such kombini-- 'Rowan material it is advisable to subject the heat-setting (heat setting), passing through a zone under tension nagreva's temperature of about 150 minutes C. Textile yarns are made of a material that is capable of shrinking under the action of heat and wetted due to its capillarity.
权利要求:
Claims (5) [1] Claim 1. Shielding material for greenhouses, containing strips of foil or film, partially reflecting or absorbing thermal radiation, fastened together by textile threads arranged in the longitudinal and transverse directions and interconnected with each other to form a framework, while the strips are located along the longitudinal yarns with the aim of increasing 1487820 ' four material quality and improvement. its working properties, the frame is formed by two systems of threads, with the longitudinal connecting threads preferably located on the back side of the material, and the transverse connecting threads are located on both sides of the material, and the width of the strips. corresponds to the distance between the longitudinal connecting threads, and the textile threads are made of a material that has the ability to shrink under the action of heat and be wetted due to its capillarity, while the strips are thermomechanically fastened to the textile threads forming the frame. [2] 2. Material on π. 1, characterized in that the outer surface of the film strips is metallized, and the back surface preferably has a black heat-absorbing coating. ten 15 20 25 [3] 3. Material on PP. I and 2, characterized by the fact that the strips are made of a material that partially or completely transmits visible light. [4] 4. Material on PP. 1 and 2, which differs from me by the fact that the threads are located on the back side and have a greater thickness than the threads located on the opposite side, [5] 5. The material on pi. 1-4, characterized in that the thinner threads on the upper side of the structure are made of a transparent material. B. Material on PP. 1-5, that is, that the frame is made by weaving, with the use of film strips as the basis, and textile weft threads of increased thickness are located on the back side of the material. 1 1487820.
类似技术:
公开号 | 公开日 | 专利标题 SU1487820A3|1989-06-15|Screening material for hothouses JP2521064Y2|1996-12-25|Carten composition EP0456651B1|1994-07-27|Tinting and insulating screen lined with hydrophilic textile threads US4761913A|1988-08-09|Greenhouse screen DE19629237C2|2001-07-19|Device for temperature-dependent shading of components ES2269444T3|2007-04-01|DEVICE OF CONTROL OF THE DISTRIBUTION OF THE LIGHT, PERSIAN, MAMPARA, CURTAIN, TOLDO AND ILLUMINATOR. US6080688A|2000-06-27|Flame retardant, long-time UV-stabilized drapeable screen US2601326A|1952-06-24|Fabric cover US4406279A|1983-09-27|Sunray captor KR101124297B1|2012-03-27|Shielding-net the light DE2614545A1|1977-08-25|Solar energy collector with circular-cum-parabolic mirror - absorbs diffuse light and need not be turned to follow the sun DE3722411A1|1988-03-17|Reflecting mat web for greenhouses KR940015121A|1994-07-20|Structure with transparent sheath FR2877368A1|2006-05-05|Sunshade for outdoor use is made from woven or knitted strips of reflective material with gaps between that let through light DE3036310C2|1986-02-20|Device for utilizing solar energy for heating rooms and / or heating domestic water BE1001431A6|1989-10-31|Aerated greenhouse for vegetables or flowers - has tunnel frame covered with upper impermeable section and lower section of woven air-permeable material KR200237027Y1|2001-10-11|A coverlet used of growing ginseng DE202013103174U1|2013-08-13|double weave DE2452070A1|1976-05-06|Convection losses reducer in box-type sunlight absorber - in which taut horizontal strips of plastic stop convection currents forming Weichman1981|Channelled plastic for greenhouse and skylight use JP2019088192A|2019-06-13|Windbreak net for house KR20100115605A|2010-10-28|Blind of honeycomb structure JPH11155388A|1999-06-15|Shading material for agriculture CA1268698A|1990-05-08|Green-house curtain SU1455171A1|1989-01-30|Composition solar power collector
同族专利:
公开号 | 公开日 IL70174D0|1984-02-29| AT26521T|1987-05-15| DD211053A1|1984-07-04| AU1601688A|1988-08-18| ES284531U|1985-06-01| JPH0144285B2|1989-09-27| WO1984001969A1|1984-05-24| AU2208283A|1984-06-04| DE109951T1|1986-09-04| SE8206399L|1984-05-11| US4632863A|1986-12-30| AU604315B2|1990-12-13| DE3370929D1|1987-05-21| DK155840C|1989-10-02| SE8206399D0|1982-11-10| FI844857L|1984-12-10| FI75877C|1988-08-08| EP0109951A1|1984-05-30| FI844857A0|1984-12-10| EP0141816A1|1985-05-22| DK155840B|1989-05-22| ES284531Y|1986-02-16| SE436164B|1984-11-19| JPS59501973A|1984-11-29| CA1220031A|1987-04-07| EP0109951B1|1987-04-15| IL70174A|1987-12-31| GR77445B|1984-09-14| DK333684D0|1984-07-06| AU577033B2|1988-09-15| PL244516A1|1984-07-16| ZA838374B|1984-06-27| PL139335B1|1987-01-31| FI75877B|1988-04-29| DK333684A|1984-07-06|
引用文献:
公开号 | 申请日 | 公开日 | 申请人 | 专利标题 US757851A|1903-12-14|1904-04-19|Kursheedt Mfg Company|Ornamental fabric.| US1645951A|1926-04-16|1927-10-18|Hough Shade Corp|Woven-slat shade| CH138000A|1928-04-07|1930-02-15|Rado Leopold|Metal foil strips for textile use and processes for making the same.| LU30085A1|1949-04-27|1900-01-01| US2836529A|1954-05-03|1958-05-27|Hugh Adam Kirk|Reinforced plastic| SE312315B|1966-09-23|1969-07-14|Monforts Fa A| US3567565A|1967-11-09|1971-03-02|Burlington Industries Inc|Laminate of foam and stitch bonded fabric| US3507130A|1967-12-04|1970-04-21|Inc Enterprise|Method and apparatus for knitting fabrics| FR2071064A5|1969-12-17|1971-09-17|Barthelemy Jean|Woven fabric - with plastic tape warp, used for plant protection| FR2134844A5|1971-04-22|1972-12-08|Charbonneau Et Cie Ets|Protective plastic straw cover - is thermally insulating and is esp useful for greenhouses etc| JPS5414947B2|1973-05-11|1979-06-11| US4434200A|1977-03-01|1984-02-28|Burlington Industries, Inc.|Impregnated woven fencing product| JPS5410374U|1977-06-21|1979-01-23| US4183993A|1978-01-30|1980-01-15|Gulf States Paper Corporation|Reinforced fabric and laminate made therewith| DE2836375A1|1978-08-19|1980-02-21|Andex Vitrage B V|Warp-knitted fabric for curtains, furniture covers, etc. - has net structure ground with inlaid fleece, film or paper strips, etc.| SE427858B|1979-11-19|1983-05-09|Svensson Ludvig Ab|DOUBLE OR MULTIPLE DOUBLE ROLLABLE AND DRAWABLE WOODEN GARDEN| US4399671A|1979-11-19|1983-08-23|Ludvig Svensson B.V.|Green-house curtain| DE3025781A1|1980-07-08|1982-02-04|Hoechst Ag, 6000 Frankfurt|Ribbon-yarns for curtain or furnishing fabric - comprising multiple multifilament yarns folded and heat-set in flat form| US4425398A|1982-04-12|1984-01-10|Milliken Research Corporation|Fabrics for use in composite sheeting|SE8403986L|1984-08-06|1986-02-07|Svensson Ludvig Int|VEXTHUSGARDIN| DD260819A3|1986-09-04|1988-10-12|Heidenau Netz & Seil Veb|REFLECTIVE MATTRESS FOR GEWAECHSHAEUSER| US4728565B1|1986-11-19|1998-08-18|Cintel Sas|Elasted support member for supporting stuffing of furniture pieces| DE3917508A1|1988-09-02|1990-03-15|Tgu Tech Grosshandel Peter Ull|Reflecting shadow stripes - for greenhouses with specified weft and warp threads| BE1002802A3|1989-01-31|1991-06-11|Bonar Phormium|SHADOW AND INSULATION SCREEN FITTED WITH WATER ABSORBING TEXTILE THREADS.| US5191777A|1989-03-27|1993-03-09|Burlington Industries, Inc.|Weft inserted, warp knit, woven-look fabric and apparatus and methods of making the fabric| ES2027505A6|1990-10-19|1992-06-01|Paz Rodriguez Gerardo|Improvements in fabrics for curtains, sunshades and similar applications.| SE501008C2|1993-04-06|1994-10-17|Svensson Ludvig Int|Highly flammable, long-term UV-stabilized drapery curtain, especially for greenhouses| WO1994026655A1|1993-05-12|1994-11-24|Nfa Corp.|Seat, upholstery attachment means, and upholstering method| SE503105C2|1994-07-18|1996-03-25|Svensson Ludvig Int|Plant protection device with foldable, waterproof plant protection curtain| BE1009448A3|1995-06-22|1997-03-04|Uco Technical Fabrics N V|Light filter screen| JPH09228205A|1996-02-29|1997-09-02|Ykk Corp|Reflecting warp knitted tape| SG71784A1|1997-05-02|2000-04-18|Ykk Corp|Reflecting warp-knit tape for slide fastener| US6082434A|1998-10-05|2000-07-04|L. Kee Co., Inc.|Support for hanging crocheted pieces| FR2786062B1|1998-11-19|2001-01-26|Mdb Texinov Sa|SOLAR LIGHT REFLECTING MATERIAL FOR USE IN AGRICULTURE AND PROCESS FOR OBTAINING SAME| AU2231702A|2000-11-30|2002-06-11|Joachim Vermooten|A knitted fabric| BE1014679A3|2002-03-05|2004-03-02|Bonar Technical Fabrics Nv|Screen with adjustable schermingsgraad climate and making use of such a screen.| US7523626B2|2004-10-01|2009-04-28|Saint-Gobain Performance Plastics Corporation|Conveyor belt| ES2278505B1|2005-07-11|2008-06-16|Giro Gh, S.A.|MESH FABRIC FOR PACKING PALLETS.| US7069750B1|2005-07-20|2006-07-04|Ming-Che Chang|Method for weaving an edging ornament with plastic rope| EP1825747A1|2006-02-22|2007-08-29|Amcor Flexibles A/S|Flame-resistant and UV-stable drapeable screens for shading and energy-saving applications| SE529681C2|2007-01-28|2007-10-23|Xperitech Sarl|Greenhouse screen, comprises heat set combination of film webs and sewn in yarn networks| JP4074884B1|2007-04-02|2008-04-16|株式会社カズマ|Light transmissive sheet material and manufacturing method thereof| NL1034598C2|2007-10-30|2009-05-06|Peter Dekker Installaties B V|Department store, screen layout and screen.| DE202008004181U1|2008-03-27|2008-07-10|Novavert Gmbh & Co. Kg|Shading curtain, especially for greenhouses| LT2531020T|2010-02-05|2018-08-10|Aktiebolaget Ludvig Svensson|Greenhouse screen| RU2470505C2|2011-02-18|2012-12-27|Алексей Олегович Логинов|Method of manufacturing frameless greenhouse from comb polycarbonate| EP2757869B1|2011-09-22|2015-11-04|Aktiebolaget Ludvig Svensson|Greenhouse screen| BE1020466A3|2012-02-10|2013-11-05|Bonar Technical Fabrics|FLAME RETARDANT CLOTH.| NL2011979C2|2013-12-17|2015-06-18|Hyplast Nv|Polyolefin film with improved thermicity.| ITRM20130721A1|2013-12-24|2015-06-25|Vifra S R L|ADJUSTABLE THERMAL SCREEN| AU2015217665B2|2014-02-11|2018-09-27|Nine Ip Limited|Netting materials| CN105986362A|2015-02-16|2016-10-05|亿丰综合工业股份有限公司|Ladder belt and knitting method thereof| CN108431315A|2015-12-22|2018-08-21|盖尔太平洋有限公司|Knitted fabric| ES2792078T3|2016-01-22|2020-11-10|Svensson Ludvig Ab|Greenhouse display| NL2016364B1|2016-03-04|2017-09-19|Svensson Ludvig Ab|Light pollution screening arrangement| EP3462839B1|2016-05-30|2020-03-11|AB Ludvig Svensson|Energy saving greenhouse screen| BR112019024801A2|2017-07-17|2020-06-09|Ab Ludvig Svensson|greenhouse screen| US20200205353A1|2017-09-14|2020-07-02|Ab Ludvig Svensson|Greenhouse screen| CN113329620A|2019-01-18|2021-08-31|卢德维格斯文松股份公司|Energy-saving greenhouse curtain|
法律状态:
优先权:
[返回顶部]
申请号 | 申请日 | 专利标题 SE8206399A|SE436164B|1982-11-10|1982-11-10|VEXTHUSGARDIN|LV930051A| LV5302A3|1982-11-10|1993-01-18|Shielding materials for warmth| LTRP909A| LT2234B|1982-11-10|1993-08-30|DISPLAY MEZIAGA FOR HEATERS| 相关专利
Sulfonates, polymers, resist compositions and patterning process
Washing machine
Washing machine
Device for fixture finishing and tension adjusting of membrane
Structure for Equipping Band in a Plane Cathode Ray Tube
Process for preparation of 7 alpha-carboxyl 9, 11-epoxy steroids and intermediates useful therein an
国家/地区
|